Achieving peak performance and brain optimization starts with understanding how your body works. Stanford neuroscientist Dr. Andrew Huberman shares how simple habits can change your life. He explains that getting sunlight in your eyes early in the day is one of the most important things you can do for your health. This small act helps time your cortisol levels and boosts mood-lifting chemicals like dopamine. Along with exercise and hydration, these steps create a strong foundation for your mental and physical well-being.